---> uname -a: Linux prd-centos8-robot-2c-8g-17895.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 638 4751 19 2307 6756 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2f:b8:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe2f:b872/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/14/2025 _x86_64_ (2 CPU) 09:14:13 LINUX RESTART (2 CPU) 09:15:01 AM tps rtps wtps bread/s bwrtn/s 09:16:01 AM 88.35 6.23 82.12 1092.70 6381.07 09:17:01 AM 79.16 0.73 78.42 53.05 10057.11 09:18:01 AM 34.06 7.13 26.92 1310.50 1664.96 09:19:01 AM 43.99 0.03 43.95 3.47 7011.70 09:20:01 AM 3.02 0.00 3.02 0.00 91.62 09:21:01 AM 0.25 0.00 0.25 0.00 2.75 09:22:01 AM 0.20 0.00 0.20 0.00 2.67 09:23:01 AM 10.33 0.18 10.15 33.86 262.40 Average: 32.42 1.79 30.63 311.70 3184.35 09:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 AM 5200472 6971588 2681960 34.02 2688 1950268 777280 8.70 196056 2154160 233856 09:17:01 AM 5146604 6978768 2735828 34.71 2688 2009704 742892 8.32 210752 2180756 26668 09:18:01 AM 4937548 6983284 2944884 37.36 2688 2215468 720800 8.07 255964 2320980 174580 09:19:01 AM 4958712 7007080 2923720 37.09 2688 2217784 684596 7.67 257920 2289636 20 09:20:01 AM 4958292 7006660 2924140 37.10 2688 2217784 702216 7.86 257920 2290052 12 09:21:01 AM 4958404 7006804 2924028 37.10 2688 2217792 702216 7.86 257920 2289904 16 09:22:01 AM 4958524 7006924 2923908 37.09 2688 2217792 686768 7.69 257920 2289904 4 09:23:01 AM 4882448 6929124 2999984 38.06 2688 2215644 762364 8.54 296740 2324824 13348 Average: 5000126 6986279 2882306 36.57 2688 2157780 722392 8.09 248899 2267527 56063 09:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 144.54 105.00 1222.32 23.19 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 48.87 37.00 459.85 7.69 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 41.54 35.50 297.45 8.06 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 493.84 375.92 103.23 86.31 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 1.00 0.53 0.18 0.13 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 0.87 0.20 0.10 0.01 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 0.55 0.15 0.03 0.01 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 15.21 12.53 14.94 5.93 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.30 70.86 262.27 16.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/14/2025 _x86_64_ (2 CPU) 09:14:13 LINUX RESTART (2 CPU) 09:15:01 AM CPU %user %nice %system %iowait %steal %idle 09:16:01 AM all 36.20 0.00 5.57 2.97 0.14 55.11 09:16:01 AM 0 44.65 0.00 5.93 3.48 0.12 45.82 09:16:01 AM 1 27.75 0.00 5.21 2.47 0.17 64.40 09:17:01 AM all 17.65 0.00 2.57 5.17 0.08 74.53 09:17:01 AM 0 23.32 0.00 2.96 5.60 0.07 68.05 09:17:01 AM 1 12.00 0.00 2.19 4.73 0.08 81.00 09:18:01 AM all 23.27 0.00 4.32 1.31 0.07 71.03 09:18:01 AM 0 36.86 0.00 5.00 1.13 0.08 56.92 09:18:01 AM 1 9.70 0.00 3.64 1.48 0.07 85.11 09:19:01 AM all 9.16 0.00 2.30 1.22 0.06 87.26 09:19:01 AM 0 8.61 0.00 2.29 0.94 0.05 88.11 09:19:01 AM 1 9.72 0.00 2.31 1.49 0.07 86.42 09:20:01 AM all 0.31 0.00 0.07 0.01 0.04 99.57 09:20:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 09:20:01 AM 1 0.05 0.00 0.05 0.02 0.03 99.85 09:21:01 AM all 0.32 0.00 0.07 0.01 0.04 99.57 09:21:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 09:21:01 AM 1 0.08 0.00 0.07 0.02 0.05 99.78 09:22:01 AM all 0.30 0.00 0.06 0.00 0.05 99.59 09:22:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 09:22:01 AM 1 0.05 0.00 0.07 0.00 0.07 99.82 09:23:01 AM all 11.15 0.00 1.18 0.10 0.08 87.49 09:23:01 AM 0 16.21 0.00 1.42 0.10 0.07 82.21 09:23:01 AM 1 6.09 0.00 0.95 0.10 0.08 92.77 Average: all 12.30 0.00 2.02 1.35 0.07 84.26 Average: 0 16.42 0.00 2.22 1.41 0.06 79.89 Average: 1 8.19 0.00 1.81 1.29 0.08 88.64